/*
 * Copyright (c) 2011-2014 Pivotal Software, Inc.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.camunda.bpm.extension.reactor.projectreactor.queue;

import java.util.concurrent.LinkedTransferQueue;

/**
 * A {@literal LinkedQueue} that supports a terminal state.
 *
 * @author Stephane Maldini
 * @since 2.0
 */
final public class CompletableLinkedQueue<T> extends LinkedTransferQueue<T> implements CompletableQueue<T> {

  boolean terminated = false;

  @Override
  public void complete() {
    terminated = true;
  }

  @Override
  public boolean isComplete() {
    return terminated;
  }
}
